section.top-section div.top-picture{
    background: url("../assets/background/mountain_bg.jpg") no-repeat;
    background-size: 100% auto;
    text-align: center;
    padding-bottom: 90px;
}

section.top-section div.top-picture img#k-line{
;   padding-top: 18%;
    width: 100%;
}

section.top-section div.top-picture img#img{
    margin-top:-30%;
    width: 60.8%;
}

@media screen and (max-width: 768px){
    section.top-section div.top-picture{
        background-size: 100% 100%;
        padding-bottom: 14%;
    }
    section.top-section div.top-picture img#img{
        margin-top:14%;
        width: 100%;
    }
}
